HTTP Status Codes

These HTTP status codes can appear during payer authentication.
201: AUTHENTICATION_FAILED
Encountered a Payer Authentication problem. Payer could not be authenticated.
201: CONSUMER_AUTHENTICATIION_REQUIRED
Encountered a Payer Authentication problem. Payer could not be authenticated.
400: CONSUMER_AUTHENTICATIION_FAILED
Encountered a Payer Authentication problem. Payer could not be authenticated.
400: INVALID_DATA
Declined: One or more fields in the request contain invalid data.
400: INVALID_MERCHANT_CONFIGURATION
Declined: There is a problem with your
Cybersource
merchant configuration.
400: MISSING_FIELD
Declined: The request is missing one or more fields.
502: SYSTEM_ERROR
Error: General system failure. A system error occurred.
502: SYSTEM_TIMEOUT
Error: The request was received but there was a server timeout. This error does not include timeouts between the client and the server.
502: SYSTEM_TIMEOUT
Error: The request was received, but a service did not finish running in time.